66960837

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3012

約数の個数: 28

約数和(自身を含む): 103668864

約数和(自身を除く): 36708027

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 2963, 7533, 8889, 22599, 26667, 80001, 91853, 240003, 275559, 720009, 826677, 2160027, 2480031, 7440093, 22320279, 66960837]

約数ペア:

[(1, 66960837), (3, 22320279), (9, 7440093), (27, 2480031), (31, 2160027), (81, 826677), (93, 720009), (243, 275559), (279, 240003), (729, 91853), (837, 80001), (2511, 26667), (2963, 22599), (7533, 8889)]